Gateway ID49C07u - Laptop, Intel Core i3 Processor, 14" Display, 4GB Memory, 500GB Hard Drive, Windows 7 Home Premium, Silver Features Hyper-Threading Technology, 1066MHz system bus, 3MB L3 cache and 2.26GHz processor speed. 4GB DDR3 memory for multitasking power 500GB Serial ATA hard drive (5400 rpm) Microsoft Windows 7 Home Premium Edition 64-bit Multiformat DVDRW/CD-RW drive with double-layer support